13556368

素因数分解:

$2^4\times 7^1\times {\mathrm{121039}}^1$

素因数の和:121054

約数の個数: 20

約数和(自身を含む): 30017920

約数和(自身を除く): 16461552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 121039, 242078, 484156, 847273, 968312, 1694546, 1936624, 3389092, 6778184, 13556368]

約数ペア:

[(1, 13556368), (2, 6778184), (4, 3389092), (7, 1936624), (8, 1694546), (14, 968312), (16, 847273), (28, 484156), (56, 242078), (112, 121039)]